Dynamic 20138 9" (230mm) Contractor Smooth Rod Skeleton Caulk Gun

Professional Grade. Extra-long cradle with open end for easy loading. Heavy duty, steel, powder coated skeleton frame with aluminum handle and trigger provides added strength and durability. Rotating barrel to apply caulk in hard to reach places. Ergonomic trigger with built in seal punch. Spring loaded thumb release. Ladder hook. Thrust Ratio of 15:1